character: Mr. David Lee
topic: Chemical Reactions: Heat Transfer in Endothermic and Exothermic Processes
grade: 11
subject: Chemistry
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character: Ms. Sarah Johnson
topic: Thermodynamics: Understanding Heat in Chemical Reactions
grade: 11
subject: Chemistry
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character: Mr. Robert Smith
topic: Energy Changes in Chemical Reactions: Focus on Kinetics
grade: 11
subject: Chemistry
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character: Dr. Emily Clark
topic: Calculating Energy Changes in Endothermic and Exothermic Reactions
grade: 11
subject: Chemistry
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